Sicherheit: SUSE Security Summary Report

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______________________________________________________________________________

SUSE Security Summary Report

Announcement ID: SUSE-SR:2011:007
Date: Tue, 19 Apr 2011 12:00:00 +0000
Cross-References: CVE-2009-5065, CVE-2010-1172, CVE-2010-1455
CVE-2010-2283, CVE-2010-2284, CVE-2010-2285
CVE-2010-2286, CVE-2010-2287, CVE-2010-2935
CVE-2010-2936, CVE-2010-2992, CVE-2010-2993
CVE-2010-2994, CVE-2010-2995, CVE-2010-3089
CVE-2010-3445, CVE-2010-3450, CVE-2010-3451
CVE-2010-3452, CVE-2010-3453, CVE-2010-3454
CVE-2010-3689, CVE-2010-3702, CVE-2010-3704
CVE-2010-3814, CVE-2010-3855, CVE-2010-4253
CVE-2010-4300, CVE-2010-4301, CVE-2010-4538
CVE-2010-4643, CVE-2011-0285, CVE-2011-0444
CVE-2011-0445, CVE-2011-0460, CVE-2011-0530
CVE-2011-0538, CVE-2011-0707, CVE-2011-0713
CVE-2011-0988, CVE-2011-0989, CVE-2011-0990
CVE-2011-0991, CVE-2011-0992, CVE-2011-0993
CVE-2011-0996, CVE-2011-0997, CVE-2011-1000
CVE-2011-1006, CVE-2011-1022, CVE-2011-1024
CVE-2011-1081, CVE-2011-1138, CVE-2011-1139
CVE-2011-1140, CVE-2011-1143, CVE-2011-1146
CVE-2011-1156, CVE-2011-1157, CVE-2011-1158
CVE-2011-1488, CVE-2011-1489, CVE-2011-1490
CVE-2011-1574

Content of this advisory:
1) Solved Security Vulnerabilities:
- NetworkManager
- OpenOffice_org
- apache2-slms
- dbus-1-glib
- dhcp/dhcpcd/dhcp6
- freetype2
- kbd
- krb5
- libcgroup
- libmodplug
- libvirt
- mailman
- moonlight-plugin
- nbd
- openldap2
- pure-ftpd
- python-feedparser
- rsyslog
- telepathy-gabble
- wireshark
2) Pending Vulnerabilities, Solutions, and Work-Arounds:
none
3) Authenticity Verification and Additional Information

______________________________________________________________________________

1) Solved Security Vulnerabilities

To avoid flooding mailing lists with SUSE Security Announcements for minor
issues, SUSE Security releases weekly summary reports for the low profile
vulnerability fixes. The SUSE Security Summary Reports do not list or
download URLs like the SUSE Security Announcements that are released for
more severe vulnerabilities.

Fixed packages for the following incidents are already available on our FTP
server and via the YaST Online Update.

- NetworkManager
dbus-glib allowed local users to write properties that were exported
read-only via dbus (CVE-2010-1172).

Affected Products: openSUSE 11.2-11.3

- OpenOffice_org
Maintenance update to LibreOffice-3.3.1. It adds some interesting
features, fixes many bugs, including several security vulnerabilities.

The previous OpenOffice_org packages are also renamed to libreoffice.

LibreOffice is continuation of the OpenOffice.org project. This update
replaces the OpenOffice.org installation, including helper packages,
e.g. dictionaries, templates. The new stuff is backward compatible.

Together with the maintenance update, the following security issues have
been fixed:

- PowerPoint document processing (CVE-2010-2935, CVE-2010-2936)
- extensions and filter package files (CVE-2010-3450)
- RTF document processing (CVE-2010-3451, CVE-2010-3452)
- Word document processing (CVE-2010-3453, CVE-2010-3454)
- insecure LD_LIBRARY_PATH usage (CVE-2010-3689)
- PDF Import extension resulting from 3rd party library XPD
(CVE-2010-3702, CVE-2010-3704)
- PNG file processing (CVE-2010-4253)
- TGA file processing (CVE-2010-4643)

Affected Products: openSUSE 11.2-11.3

- apache2-slms
This cumulative maintenance update provides a several important bug fixes
for SUSE Lifecycle Management Server 1.1. The update should be applied
also in case of upgrade from SUSE Lifecycle Management Server 1.0,
before reconfiguring the product for the new version.

Together with the maintenance update, the following security issues have
been fixed:

- don't log password also if error happen
(never inspect unfiltered parameters) (bnc#644855)
- Fix world-readable postgres credentials (bnc#684499) (CVE-2011-0993)

Affected Products: SUSE Lifecycle Management Server 1.1

- dbus-1-glib
dbus-glib allowed local users to write properties that were exported
read-only via dbus (CVE-2010-1172).

Affected Products: openSUSE 11.2-11.3

- dhcp/dhcpcd/dhcp6
A rogue dhcp server could instruct clients to use a host name that
contains shell meta characters. Since many scripts in the system do
not expect unusal characters in the system's host name the dhcp
client needs to sanitize the host name offered by the server
(CVE-2011-0996, CVE-2011-0997).

Affected Products: SLES9, POS9, OES, SLE10-SP3, SLE10-SP4, SLE11-SP1,
openSUSE 11.2-11.4

- freetype2
Specially crafted font files could crash applications that use freetype2
to render the fonts (CVE-2010-3814, CVE-2010-3855).

Affected Products: SLE10-SP3, SLE10-SP4, openSUSE 11.2-11.3

- kbd
The kbd init scripted wrote a file to /dev/shm during shut-down. Since
local users may create symlinks there a malicious user could cause
corruption of arbitrary files. CVE-2011-0460 has been assigned to this
issue.

Affected Products: SLE11-SP1, openSUSE 11.2-11.3

- krb5
A remote attacker may be able to make kadmind free an invalid pointer,
leading to a crash of the service (CVE-2011-0285).

Affected Products: openSUSE 11.2-11.4

- libcgroup
libcgroup suffered from a heap based buffer overflow (CVE-2011-1006).
The cgrulesengd daemon did not verify the origin of netlink messages,
allowing local users to spoof events (CVE-2011-1022).

Affected Products: SLE11-SP1, openSUSE 11.2-11.3

- libmodplug
Libmodplug is vulnerable to a stack based buffer overflow when
handling malicious S3M media files. CVE-2011-1574 has been
assigned to this issue.

Affected Products: openSUSE 11.2-11.4

- libvirt
several API calls did not honor the read-only flag connections. Attackers
could exploit that to modify the state of the system or potentially
execute code (CVE-2011-1146).

Affected Products: openSUSE 11.2-11.4

- mailman
mailman was updated to version 2.1.14 to fix several cross-site-scripting
(XSS) vulnerabilities (CVE-2011-0707, CVE-2010-3089).

Affected Products: openSUSE 11.3

- moonlight-plugin
Moonlight was prone to several security problems:

- CVE-2011-0989: modification of read-only values via
RuntimeHelpers.InitializeArray
- CVE-2011-0990: buffer overflow due to race condition in Array.FastCopy
- CVE-2011-0991: use-after-free due to DynamicMethod resurrection
- CVE-2011-0992: information leak due to improper thread finalization

Affected Products: SLE11-SP1, openSUSE 11.3-11.4

- nbd
A buffer overflow in the mainloop function the nbd server could
allow remote attackers to execute arbitrary code (CVE-2011-0530).

Affected Products: SLE10-SP3, SLE10-SP4, openSUSE 11.2-11.4

- openldap2
Master/slave configurations with enabled "ppolicy_forward_updates"
option potentially allowed users to log in with an invalid password
(CVE-2011-1024).
Unauthenticated users could crash the ldap server (CVE-2011-1081).

Affected Products: SLE11-SP1, openSUSE 11.2-11.4

- pure-ftpd
pure-ftpd was updated to fix a security issue with a Open Enterprise
Server specific patch.

- CVE-2011-0988: A worldwriteable directory created and used by the OES
pure-ftpd Netware extensions could be used by local attackers to
overwrite system files and so gain privileges.

Affected Products: SLE10-SP3, SLE10-SP4

- python-feedparser
Various issues in python-feedparser have been fixed, including
fixes for crashes due to missing input sanitizaion and a XSS
vulnerability. CVE-2011-1156, CVE-2011-1157, CVE-2011-1158 and
CVE-2009-5065 have been assigned to these issues.

Affected Products: openSUSE 11.2-11.4

- rsyslog
rsyslog was updated to version 5.6.5 to fix a number of memory leaks
that could crash the syslog daemon (CVE-2011-1488, CVE-2011-1489,
CVE-2011-1490).

Affected Products: openSUSE 11.4

- telepathy-gabble
This update of telepathy-gabble is validating the origin of a
google:jingleinfo update message now. Not validating the origin could be
used to intercept calls.
CVE-2011-1000: CVSS v2 Base Score: 6.4 (AV:N/AC:L/Au:N/C:P/I:P/A:N):
Input Validation (CWE-20)

Affected Products: openSUSE 11.2-11.3

- wireshark
Wireshark was updated to version 1.4.4 to fix several security issues

(CVE-2010-1455, CVE-2010-2283, CVE-2010-2284, CVE-2010-2285,
CVE-2010-2286, CVE-2010-2287, CVE-2010-2992, CVE-2010-2993,
CVE-2010-2994, CVE-2010-2995, CVE-2010-3445, CVE-2010-4300,
CVE-2010-4301, CVE-2010-4538, CVE-2011-0444, CVE-2011-0445,
CVE-2011-0538, CVE-2011-0713, CVE-2011-1138, CVE-2011-1139,
CVE-2011-1140, CVE-2011-1143)

Affected Products: SLE10-SP3, SLE10-SP4, SLE11-SP1, openSUSE 11.2-11.4

______________________________________________________________________________

2) Pending Vulnerabilities, Solutions, and Work-Arounds

none
______________________________________________________________________________

3) Authenticity Verification and Additional Information

- Announcement authenticity verification:

SUSE security announcements are published via mailing lists and on Web
sites. The authenticity and integrity of a SUSE security announcement is
guaranteed by a cryptographic signature in each announcement. All SUSE
security announcements are published with a valid signature.

To verify the signature of the announcement, save it as text into a file
and run the command

gpg --verify <file>

replacing <file> with the name of the file containing the
announcement.
The output for a valid signature looks like:

gpg: Signature made <DATE> using RSA key ID 3D25D3D9
gpg: Good signature from "SuSE Security Team
<security@suse.de>"

where <DATE> is replaced by the date the document was signed.

If the security team's key is not contained in your key ring, you can
import it from the first installation CD. To import the key, use the
command

gpg --import gpg-pubkey-3d25d3d9-36e12d04.asc

- Package authenticity verification:

SUSE update packages are available on many mirror FTP servers all over the
world. While this service is considered valuable and important to the free
and open source software community, the authenticity and integrity of a
package needs to be verified to ensure that it has not been tampered with.

The internal RPM package signatures provide an easy way to verify the
authenticity of an RPM package. Use the command

rpm -v --checksig <file.rpm>

to verify the signature of the package, replacing <file.rpm> with the
filename of the RPM package downloaded. The package is unmodified if it
contains a valid signature from build@suse.de with the key ID 9C800ACA.

This key is automatically imported into the RPM database (on RPMv4-based
distributions) and the gpg key ring of 'root' during installation.
You can
also find it on the first installation CD and included at the end of this
announcement.

- SUSE runs two security mailing lists to which any interested party may
subscribe:

opensuse-security@opensuse.org
- General Linux and SUSE security discussion.
All SUSE security announcements are sent to this list.
To subscribe, send an e-mail to
<opensuse-security+subscribe@opensuse.org>.

opensuse-security-announce@opensuse.org
- SUSE's announce-only mailing list.
Only SUSE's security announcements are sent to this list.
To subscribe, send an e-mail to
<opensuse-security-announce+subscribe@opensuse.org>.

=====================================================================
SUSE's security contact is <security@suse.com> or
<security@suse.de>.
The <security@suse.de> public key is listed below.
=====================================================================
______________________________________________________________________________

The information in this advisory may be distributed or reproduced,
provided that the advisory is not modified in any way. In particular, the
clear text signature should show proof of the authenticity of the text.

SUSE Linux Products GmbH provides no warranties of any kind whatsoever
with respect to the information contained in this security advisory.

Type Bits/KeyID Date User ID
pub 2048R/3D25D3D9 1999-03-06 SuSE Security Team <security@suse.de>
pub 1024D/9C800ACA 2000-10-19 SuSE Package Signing Key <build@suse.de>

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--
~
~ perl self.pl
~ $_='print"\$_=\47$_\47;eval"';eval
~ krahmer@suse.de - SuSE Security Team
~ SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nuernberg)

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